Limit the number of simultaneous outbound SIP calls

Hello All,
I am running Asterisk 1.8.3 (FreePBX 2.9)…Is there a way to limit the number of simultaneous outbound SIP calls made by Asterisk?

please help

Thanks & Regards
Winanjaya

Winanjaya - You are posting more and more questions that are clearly documented.

Look in the trunk field, the tool tip explains what to do in “max channels”

Thanks, I read it, before I posted here I was confused about Max. Channels and
Outbound Concurrency Limit …